| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $134.34 | 12.341% | $150.9189 | $150.92 | $150.90 | $150.90 |
| Purchase #2 | $134.54 | 5.622% | $142.1038 | $142.10 | $142.10 | $142.10 |
| Purchase #3 | $233.62 | 10.666% | $258.5379 | $258.54 | $258.55 | $258.50 |
| Purchase #4 | $250.82 | 8.781% | $272.8445 | $272.84 | $272.85 | $272.80 |
| Purchase #5 | $144.56 | 6.544% | $154.02 | $154.02 | $154.00 | $154.00 |
| Purchase #6 | $228.89 | 5.363% | $241.1654 | $241.17 | $241.15 | $241.20 |
| Purchase #7 | $174.58 | 7.702% | $188.0262 | $188.03 | $188.05 | $188.00 |
| 7 purchase totals = | $1,301.35 | $1,407.6167 | $1,407.62 | $1,407.60 | $1,407.50 | |